#93 Use different naming for methods and standalone functions

[Antonio Ospite]

Hi,

I was trying to express the Drupal coding standards (https://www.drupal.org/coding-standards) with PHPChecker but I found some limitations, for example Drupal expect standalone functions to use snake_case, but requires class methods to use lowerCamelCase, and AFAICS with PHPChecker I can only specify a functionNaming with no possibility to make a difference bwetween a public method and a standalone function.

Just a suggestion.

Thanks,
Antonio